Rank	Countries/Territories	Count	Percent
1	United States	564	38.1%
2	China	328	22.1%
3	Germany	236	15.9%
4	Canada	53	3.6%
5	France	36	2.4%
6	India	31	2.1%
7	Iran, Islamic Republic of	21	1.4%
8	Netherlands	21	1.4%
9	Japan	20	1.3%
10	Turkey	20	1.3%
11	United Kingdom	17	1.1%
12	Cyprus	17	1.1%
13	Switzerland	13	0.9%
14	Ireland	10	0.7%
15	Pakistan	9	0.6%
16	Singapore	9	0.6%
17	Russia	7	0.5%
18	Bulgaria	5	0.3%
19	Australia	5	0.3%
20	Mongolia	5	0.3%
21	Ukraine	5	0.3%
22	Viet Nam	5	0.3%
23	Thailand	4	0.3%
24	Korea, Republic of	4	0.3%
25	Kuwait	4	0.3%
26	Hong Kong	3	0.2%
27	Spain	3	0.2%
28	Azerbaijan	3	0.2%
29	Georgia	3	0.2%
30	Albania	2	0.1%
31	Argentina	2	0.1%
32	Sweden	2	0.1%
33	South Africa	2	0.1%
34	Nigeria	2	0.1%
35	Mauritius	2	0.1%
36	Uzbekistan	2	0.1%
37	Taiwan	1	0.1%
38	New Zealand	1	0.1%
39	Lithuania	1	0.1%
40	North Macedonia	1	0.1%
41	Norway	1	0.1%
42	Honduras	1	0.1%
43	Italy	1	0.1%